2312910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 6215040

約数和(自身を除く): 3902130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 829, 930, 1395, 1658, 2487, 2790, 4145, 4974, 7461, 8290, 12435, 14922, 24870, 25699, 37305, 51398, 74610, 77097, 128495, 154194, 231291, 256990, 385485, 462582, 770970, 1156455, 2312910]

約数ペア:

[(1, 2312910), (2, 1156455), (3, 770970), (5, 462582), (6, 385485), (9, 256990), (10, 231291), (15, 154194), (18, 128495), (30, 77097), (31, 74610), (45, 51398), (62, 37305), (90, 25699), (93, 24870), (155, 14922), (186, 12435), (279, 8290), (310, 7461), (465, 4974), (558, 4145), (829, 2790), (930, 2487), (1395, 1658)]